from pydantic import BaseModel


class Section(BaseModel):
    id: int
    name: str
    title: bool | None
    category_id: int


class Category(BaseModel):
    id: int
    name: str


class Provider(BaseModel):
    id: int
    name: str | None
    e_mail: str
    phone: str | None
    manager: str | None
    category_id: int
